User`s manual

Installation
Page 3-15
#NIProloceriWemaNlangiStnemmoC
1deRccVrewoPelbaC
2kcalBdnuorGdnuorGesaC
3etihWataD-ataD
4kcalBdnuorGdnuorGelbaC
5neerGataD+ataD
6neerGataD+ataD
7kcalBdnuorGdnuorGelbaC
8etihWataD-ataD
9kcalBdnuorGdnuorGesaC
01deRccVrewoPelbaC
USB port header pin descriptions.

VCC
VCC
GND
GND
-Data
-Data
+Data
+Data
' 
USB3: USB port header for two USB2.0 ports.
The USB3 is used to connect bluetooth
module for wireless connection.
CAUTION !
Please make sure the USB cable has the same pin
assignment. The different pin assignment may be
caused damage of system.
If you need our USB cable, please contact our retailer.